TesseraSnap
Getting started

Getting started

Install TesseraSnap, find its icon and move your first window. It takes about two minutes.

Install

You need Windows 11 (64-bit) and about 2 MB of disk space. No administrator rights.

  1. Download TesseraSnapSetup-version.exe from the Download page.
  2. Run it. If Windows SmartScreen warns you, click More info, then Run anyway.
  3. Keep the default options. TesseraSnap installs to %LOCALAPPDATA%\Programs\TesseraSnap.
  4. Leave Start TesseraSnap now ticked and click Finish.
Tip Using the portable tesserasnap.exe? Put it in a folder you will keep, such as C:\Tools\TesseraSnap, before you run it.

Find the tray icon

TesseraSnap has no main window. It lives in the notification area at the right end of the taskbar.

Move your first window

A footprint shows where the window will go before it moves.

WayHow
KeyboardClick a window and press Ctrl+Alt+← for the left half. Press again for two thirds, then one third.
DragDrag the window by its title bar to the left edge. Let go when the footprint appears.
Throw (Pro)Point at any window, hold Ctrl+Alt and move the mouse right. Let go of the keys, or press Esc to cancel.

Ctrl+Alt+Enter maximizes, and Ctrl+Alt+Backspace puts the window back. Next, read Keyboard shortcuts, Snap areas and Cursor movement.

Windows' own Snap is paused while TesseraSnap runs

This keeps the two from fighting at the screen edges.

Your 7-day Pro trial

Every install includes 7 days of every Pro feature, from the first time TesseraSnap runs. No account, email or card.

Start with Windows

TesseraSnap starts when you sign in. To stop that, untick Launch TesseraSnap when I sign in on Settings → App Settings.

Where your settings and log live

Both are in %APPDATA%\TesseraSnap. Open them with Open config file or Open log folder on Settings → App Settings.

FileWhat it is
config.tomlAll your settings. See Config file.
tesserasnap.logWhat TesseraSnap did, and any errors. Send it with bug reports.
tesserasnap.log.oldThe previous log, kept once the log passes 2 MB.

Update or uninstall

Tip To keep your settings, use Export settings… on App Settings before you uninstall.